8 favorite votes.  

Red blend Hybrid Tea.
Registration name: Diana Cant

Bred by Benjamin R. Cant (1827-1900) (United Kingdom, 1928).
Introduced in Australia by Hazlewood Bros. Pty. Ltd. in 1929 as 'Diana Cant'.

Hybrid Tea.  

Carmine-red, orange-red undertones.  Moderate fragrance.  Medium, semi-double (9-16 petals), in small clusters, high-centered bloom form.  Blooms in flushes throughout the season.  

Upright.  

Height: up to 20" (up to 50cm).  

USDA zone 6b through 9b (default).